Hartley, Peter <br/><br/>
Group communication 
Peter Hartley 
 - New York:  Routledge,  1997. 
 - xiv,226p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-415-11160-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication in small group
<br/><br/><label>Dewey Class. No.: </label>302.34  / GRO